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MANAGEMENT OF NON-UNIVERSAL AND UNIVERSAL ENCODERS

机译:非通用和通用编码器的管理

摘要

A system and method to manage a non-universal encoder and a universal encoder for compression of data include receiving the data. The data includes symbols. The method also includes subdividing the data into a first set of data blocks and a second set of data blocks and generating a non-universal encoder using the first set of data blocks. The non-universal encoder includes first codes. Each of the first codes corresponds to one of the symbols in the first set of data blocks only and at least one of the first codes includes fewer bits than the symbol corresponding to the at least one of the first codes. The method further includes compressing the second set of data blocks using at least the non-universal encoder.
机译:管理用于数据压缩的非通用编码器和通用编码器的系统和方法包括接收数据。数据包括符号。该方法还包括将数据细分为第一组数据块和第二组数据块,并使用第一组数据块生成非通用编码器。非通用编码器包括第一代码。每个第一代码仅对应于第一组数据块中的符号之一,并且至少一个第一代码包括比对应于至少一个第一代码的符号更少的比特。该方法还包括至少使用非通用编码器来压缩第二组数据块。

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